Advertisements
Advertisements
प्रश्न
Find the square of `"a"+1/(5"a")`
योग
उत्तर
`("a"+1/(5"a"))^2=("a")^2+(1/(5"a"))^2+2xx"a"xx1/(5"a")`
`="a"^2+1/(25"a"^2)+2/5`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Find the square of x+ 3y
Evaluate using the expansion of (a + b)2 or (a – b)2 :
(9.4)2
Write the place value of the underlined digit.
89,99,988
The expanded form of the number is given. Write the number.
60,000 + 4000 + 600 + 70 + 9
The expanded form of the number is given. Write the number.
9,00,000 + 20,000 + 7000 + 800 + 5
Write the following numbers in standard notation.
4000000 + 400 + 4
Write the following numbers in expanded from.
28,48,387
Find the face value and place value of the digits coloured in the given numbers.
5136
Complete the given table.
| Number | Expanded Form | |
| a | 6785 | |
| b | 4000 + 200 + 90 + 6 | |
| c | 3000 + 300 + 20 + 7 | |
| d | 9999 | |
| e | 5000 + 70 + 1 | |
| f | 2934 |
Write in expanded form:
8907010
